#define _CRT_SECURE_NO_WARNINGS 1
#include<iostream>
#include"my_vecrot.hpp"
#include<cstdlib>
//#include<vector>
using namespace wyl;

int main()
{
	//std::vector<int> v;
	//wyl::vector_test();
	printf("%on", 010 << 1 );
	return 0;
}